八下英语4单元教学课件教学课件教学

EightEnglishUnit4Coursewarecontents目录UnitOverviewVocabularylearningGrammarlearningListeningtrainingReadingcomprehensionUnitOverview01Thethemeofthisunitis"extraction"Itexploresdifferentaspectsofthisimportanttopic,includingthecausesofextraction,theimpactontheenvironmentandsociety,andpossiblesolutionsTheunit'slanguagefocusisontheuseofscientifictermsrelatedtoextraction,aswellasreadingandwritingskillstounderstandandanalyzeinformationaboutthetopicUnitThemeTheunit'smainfocusisonreadingandwritingskillsStudentswilllearnhowtoreadandunderstandinformativetextsaboutextraction,includingscientificresearchandexpertopinionsTheywillalsolearnhowtowritetheirownopinionsandargumentsaboutthetopic,usingevidenceandreasoningtosupporttheirclaimsUnitfocusFinally,studentsmayalsostrugglewithanalyzingandevaluatinginformationThisrequirescriticalthinkingskillsthatsomestudentsmaynothavedevelopedfullyOneofthemaindifferencesofthisunitisthecomplexityofthetopicExtensionisahighlycomplexandmultifacetedissue,whichrequiresstudentstohaveasolidunderstandingofscientificconceptsandtheoriesAnotherdifferenceisthelanguagebarrierScientifictermsandcomplexsensescanbediverseforstudentstounderstand,specificallythosewhoarenotfamilieswiththesubjectmatterUnitdifferencesVocabularylearning02Keyvocabularyreferstokeyvocabularythatfrequentlyappearsinaspecifictopicorcontext,includingwords,phrases,andexpressions.Masteringthesevocabularyiscrucialforunderstandingthecoursecontent.LearningmethodsItisrecommendedtousevariouslearningstrategies,suchasmakingvocabularycards,participatinginvocabularygroupdiscussions,andusingvocabularylearningsoftware.MemoryskillsUsememorytechniquessuchasassociativememory,contextualmemory,andrepeatedreviewtohelpmemorizevocabulary.KeyvocabularyExpandingvocabularybylearningrelevantvocabulary,phrases,andphrases.ExpandingvocabularyClassifyingnewvocabularybytopic,suchassubject,occupation,food,etc.,helpswithsystematicmemory.TopicclassificationExpandingvocabularythroughreadingEnglisharticlesandwritingexerciseshelpstoapplylearnedvocabularyinpractice.ReadingandWritingVocabularyexpansionVocabularyexercises01Designvariousexercisessuchasfillintheblank,match,andchoosetohelpconsolidateandapplythevocabularylearned.Errorcorrection02Forerrorsthatoccurduringpractice,promptlycorrectthemandprovidecorrectanswersandexplanations.Feedbackandguidance03Providetimelyfeedbackandguidancetostudents,helpingthemunderstandtheirlearningsituationandfindwaystoimprove.VocabularyexercisesGrammarlearning03SubjectverbagreementThesubjectandverbmustagreeinnumberandpersonForexample,"Iam"vs."youare."PositionsoftimePositionssuchas"in,""on,""at,"and"before"areusedtoexpresstimerelationshipsForexample,"in2023"or"onMonday."ConditionsConditionsareusedtoexpressconditionsorpossibilitiesForexample,"Ifitrains,wewillstayindoors."Keygraphicalstructures要点三PassivevoiceThepassivevoiceisusedtoshowthatthesubjectofthepresenceisreceivingtheactionForexample,"ThebookwaswrittenbyJohn."要点一要点二SubjunctionmoodThesubjunctionmoodisusedtoexpressawish,apossibility,oraconditionthatisnotafactForexample,"IfIwereyou,Iwouldgo."AdvisoryclausesAdvisoryclausesareusedtoprovideadditionalinformationaboutaverb,objective,orotherclausesForexample,"Whenhefinishedhiswork,hewenthome."要点三Grammarextension010203ProceduresforlifeboatoperationLearnersshouldfirstunderstandthestructureandoperationoflifeboats,includinghowtoboard,launch,controlthedirectionandspeed,etcSafelandingLearnersshouldknowhowtoselectasafelandingsite,avoidrocksorotherobjects,andlandtheboatsafelyEmergencytreatmentLearnersshouldknowhowtodealwithemergenciessuchasfallingorincomingonboard,includingfirstaidandrescuemethodsCarryoutlifeboatdrillListeningtraining04ReallifeEnglishThematerialsusedforlisteningtrainingshouldbereallifeEnglish,soasnews,movies,TVshows,etc.,tohelpstudentsunderstandEnglishinarealcontextAuthenticmaterialsAuthenticmaterialsarepreferred,suchasofficialdocuments,academicarticles,etc.,toensurethatthelanguageusedisnaturalandaccurateAgeappropriatematerialsMaterialsshouldbeageappropriate,suitableforstudents'ageandlanguagelevel,toavoidusinginappropriatelanguageorcontentListeningmaterialsComprehensionskillsStudentsshouldbeabletounderstandthemainidea,details,andlogicalrelationshipsbetweensensesinEnglishNotetakingskillsStudentsshouldlearntotakenoteswhilelistening,includingkeywords,importantinformation,andmainideasPredictingskillsStudentsshouldlearntopredictthecontentofthenextparagraphortheendingbasedonthecurrentcontextwhilelisteningReactingskillsStudentsshouldlearntoreactquicklytothequestionsorinformationgivenwhilelisteningListeningskillsThisisacommonexercisetoteststudents'listeningcomprehensionTheteacherwillreadaparagraphandthenaskstudentstochoosethecorrectanswerfrommultiplechoicesTheteacherwillreadaparagraphandthenaskstudentstocheckwhicheachpresenceistrueorfalseTheteacherwillreadaparagraphandthenaskstudentstofillintheblankswiththecorrectwordsorphrasesMultiplechoiceTrueorfalseFillintheblankListeningexercisesReadingcomprehension05ThetextbookisthemainsourceofreadingmaterialsforthisunitItcontainsavarietyofreadingmaterials,includingshortstories,newsarticles,andacademicarticles,whichcoverarangeoftopicsrelatedtotheunit'sthemeInaddition,therearealsosomeadditionalreadingmaterialsprovidedbytheteacher,whicharemainlyaimedatexpandingstudents'vocabularyandculturalknowledge,andimprovingtheirreadingabilityTe